title: NEW approved drugs: hexamethonium bromide; hydralazine hydrochloride.
mesh_terms: D017277:Drug Approval; D018738:Hexamethonium; D006830:Hydralazine; D006973:Hypertension / Q000628:therapy*; D009125:Muscle Relaxants, Central
chemical_list: D009125:Muscle Relaxants, Central; D006830:Hydralazine; D018738:Hexamethonium
keywords: HYPERTENSION/therapy; MUSCLE RELAXANTS